| Key Biscayne to Hoyo de Manzanares | 4,394.99 mi (7,073.05 km) |
| Key Biscayne to Huelva | 4,283.45 mi (6,893.54 km) |
| Key Biscayne to Huercal de Almeria | 4,531.47 mi (7,292.69 km) |
| Key Biscayne to Huercal-Overa | 4,549.29 mi (7,321.38 km) |
| Key Biscayne to Huesca | 4,547.05 mi (7,317.78 km) |
| Key Biscayne to Huetor Vega | 4,466.32 mi (7,187.85 km) |
| Key Biscayne to Huetor-Tajar | 4,439.94 mi (7,145.40 km) |
| Key Biscayne to Humanes de Madrid | 4,403.44 mi (7,086.65 km) |
| Key Biscayne to Ibi | 4,598.68 mi (7,400.86 km) |
| Key Biscayne to Ibiza | 4,697.76 mi (7,560.32 km) |
| Key Biscayne to Icod de los Vinos | 3,864.65 mi (6,219.55 km) |
| Key Biscayne to Igualada | 4,658.07 mi (7,496.44 km) |
| Key Biscayne to Illescas | 4,405.21 mi (7,089.49 km) |
| Key Biscayne to Inca | 4,758.38 mi (7,657.87 km) |
| Key Biscayne to Ingenio | 3,946.68 mi (6,351.57 km) |
